20:B3:7F:1F:FF:FF - TDK-Lambda UK

TDK-Lambda UK MA-M

This is a universally administered unicast address with a registered vendor prefix.

MAC address20:B3:7F:1F:FF:FF

OUI20:B3:7F

Vendor addressKingsley Avenue Ilfracombe Devon GB EX348ES

Country🇬🇧 United Kingdom

Block range20:B3:7F:10:00:00– 20:B3:7F:1F:FF:FF

Address capacity1,048,576

TransmissionUnicast: addressed to a single device

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

RandomizationNot randomized

Derived modified EUI-6422:B3:7F:FF:FE:1F:FF:FF

Possible IPv6 link-local derivationfe80::22b3:7fff:fe1f:ffff

The EUI-64 and IPv6 link-local fields are a mathematical derivation from this MAC address. They don't confirm the device currently uses that IPv6 address.

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